Browse IT security articles covering network defense, endpoint protection, firewall configuration, vulnerability management, and infrastructure hardening. Our content helps IT professionals and organizations implement robust security measures to protect systems, servers, and digital assets from evolving cyber threats.
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Colonial Pipeline. SolarWinds. Microsoft Exchange. We're barely halfway through 2021 and the breach headlines are relentless. But here's what frustrates me most: the majority of these incidents didn't exploit exotic zero-day vulnerabilities. They exploited basic IT security gaps that organizations have known about for
In February 2024, Change Healthcare — one of the largest health IT companies in the United States — suffered a ransomware attack that disrupted insurance claims processing for thousands of hospitals and pharmacies nationwide. UnitedHealth Group, its parent company, later disclosed that the breach affected roughly 100 million individuals. The root cause?
